The McLaren 765LT, with its 765 horsepower, active aerodynamics, and 205 MPH top speed hardly needs anything — unless you’re Hennessey. The just-announced HPE1000upgrade package for the 765LT brings the 4-liter, twin-turbo V8’s output up to a staggering 1,000 horsepower. New high-flow air filters, an ECU remap, and stainless exhaust is responsible for the gains, with everything tuned on Hennessey’s chassis dyno. Hennessey claims a 0-60 time of 2.1 seconds, making the HPE1000 765LT one of the fastest cars on the planet.
